PT-2007-5815 · Php · Php
Publicado
2007-09-04
·
Atualizado
2018-10-26
·
CVE-2007-4657
CVSS v2.0
7.5
Alta
| Vetor | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions:
PHP versions prior to 4.4.8
PHP versions prior to 5.2.4
Description:
The issue allows remote attackers to obtain sensitive information or cause a denial of service via a large
len value to the strspn or strcspn function, triggering an out-of-bounds read.Recommendations:
For PHP versions prior to 4.4.8, update to version 4.4.8 or later to resolve the issue.
For PHP versions prior to 5.2.4, update to version 5.2.4 or later to resolve the issue.
As a temporary workaround, consider restricting the input to the
strspn and strcspn functions to prevent large len values.Correção
DoS
Buffer Overflow
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